RAID_CTX_SPANARM_SPAN_SHIFT
>> RAID_CTX_SPANARM_SPAN_SHIFT);
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | bestArm;
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
(span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
pRAID_Context->span_arm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | dataArm;